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bpo-46528: Simplify the VM's stack manipulations (GH-30902)

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Brandt Bucher 2022-01-26 12:47:45 -08:00 • committed by GitHub
parent d4a85f104b
commit 8548366864
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GPG key ID: 4AEE18F83AFDEB23
12 changed files with 288 additions and 323 deletions
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76
Python/opcode_targets.h generated
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@ -1,45 +1,40 @@
static void *opcode_targets[256] = {
&&_unknown_opcode,
&&TARGET_POP_TOP,
&&TARGET_ROT_TWO,
&&TARGET_ROT_THREE,
&&TARGET_DUP_TOP,
&&TARGET_DUP_TOP_TWO,
&&TARGET_ROT_FOUR,
&&TARGET_BINARY_OP_ADAPTIVE,
&&TARGET_BINARY_OP_ADD_INT,
&&TARGET_BINARY_OP_ADD_FLOAT,
&&TARGET_BINARY_OP_ADD_UNICODE,
&&TARGET_BINARY_OP_INPLACE_ADD_UNICODE,
&&TARGET_BINARY_OP_MULTIPLY_INT,
&&TARGET_BINARY_OP_MULTIPLY_FLOAT,
&&TARGET_NOP,
&&TARGET_UNARY_POSITIVE,
&&TARGET_UNARY_NEGATIVE,
&&TARGET_UNARY_NOT,
&&TARGET_BINARY_OP_ADD_FLOAT,
&&TARGET_BINARY_OP_ADD_UNICODE,
&&TARGET_UNARY_INVERT,
&&TARGET_BINARY_OP_INPLACE_ADD_UNICODE,
&&TARGET_BINARY_OP_MULTIPLY_INT,
&&TARGET_BINARY_OP_MULTIPLY_FLOAT,
&&TARGET_BINARY_OP_SUBTRACT_INT,
&&TARGET_BINARY_OP_SUBTRACT_FLOAT,
&&TARGET_UNARY_INVERT,
&&TARGET_COMPARE_OP_ADAPTIVE,
&&TARGET_COMPARE_OP_FLOAT_JUMP,
&&TARGET_COMPARE_OP_INT_JUMP,
&&TARGET_COMPARE_OP_STR_JUMP,
&&TARGET_BINARY_SUBSCR,
&&TARGET_BINARY_SUBSCR_ADAPTIVE,
&&TARGET_BINARY_SUBSCR_GETITEM,
&&TARGET_BINARY_SUBSCR_LIST_INT,
&&TARGET_BINARY_SUBSCR_TUPLE_INT,
&&TARGET_GET_LEN,
&&TARGET_MATCH_MAPPING,
&&TARGET_MATCH_SEQUENCE,
&&TARGET_MATCH_KEYS,
&&TARGET_BINARY_SUBSCR_DICT,
&&TARGET_PUSH_EXC_INFO,
&&TARGET_BINARY_SUBSCR,
&&TARGET_STORE_SUBSCR_ADAPTIVE,
&&TARGET_STORE_SUBSCR_LIST_INT,
&&TARGET_STORE_SUBSCR_DICT,
&&TARGET_CALL_NO_KW_ADAPTIVE,
&&TARGET_GET_LEN,
&&TARGET_MATCH_MAPPING,
&&TARGET_MATCH_SEQUENCE,
&&TARGET_MATCH_KEYS,
&&TARGET_CALL_NO_KW_BUILTIN_O,
&&TARGET_PUSH_EXC_INFO,
&&TARGET_CALL_NO_KW_BUILTIN_FAST,
&&TARGET_CALL_NO_KW_LEN,
&&TARGET_CALL_NO_KW_ISINSTANCE,
@ -48,39 +43,44 @@ static void *opcode_targets[256] = {
&&TARGET_CALL_NO_KW_METHOD_DESCRIPTOR_O,
&&TARGET_CALL_NO_KW_TYPE_1,
&&TARGET_CALL_NO_KW_BUILTIN_CLASS_1,
&&TARGET_CALL_NO_KW_METHOD_DESCRIPTOR_FAST,
&&TARGET_JUMP_ABSOLUTE_QUICK,
&&TARGET_LOAD_ATTR_ADAPTIVE,
&&TARGET_LOAD_ATTR_INSTANCE_VALUE,
&&TARGET_LOAD_ATTR_WITH_HINT,
&&TARGET_WITH_EXCEPT_START,
&&TARGET_GET_AITER,
&&TARGET_GET_ANEXT,
&&TARGET_BEFORE_ASYNC_WITH,
&&TARGET_BEFORE_WITH,
&&TARGET_END_ASYNC_FOR,
&&TARGET_CALL_NO_KW_METHOD_DESCRIPTOR_FAST,
&&TARGET_JUMP_ABSOLUTE_QUICK,
&&TARGET_LOAD_ATTR_ADAPTIVE,
&&TARGET_LOAD_ATTR_INSTANCE_VALUE,
&&TARGET_LOAD_ATTR_WITH_HINT,
&&TARGET_STORE_SUBSCR,
&&TARGET_DELETE_SUBSCR,
&&TARGET_LOAD_ATTR_SLOT,
&&TARGET_LOAD_ATTR_MODULE,
&&TARGET_LOAD_GLOBAL_ADAPTIVE,
&&TARGET_LOAD_GLOBAL_MODULE,
&&TARGET_LOAD_GLOBAL_BUILTIN,
&&TARGET_STORE_SUBSCR,
&&TARGET_DELETE_SUBSCR,
&&TARGET_LOAD_METHOD_ADAPTIVE,
&&TARGET_GET_ITER,
&&TARGET_GET_YIELD_FROM_ITER,
&&TARGET_PRINT_EXPR,
&&TARGET_LOAD_BUILD_CLASS,
&&TARGET_LOAD_METHOD_CACHED,
&&TARGET_GET_AWAITABLE,
&&TARGET_LOAD_ASSERTION_ERROR,
&&TARGET_RETURN_GENERATOR,
&&TARGET_LOAD_METHOD_CLASS,
&&TARGET_LOAD_METHOD_MODULE,
&&TARGET_LOAD_METHOD_NO_DICT,
&&TARGET_STORE_ATTR_ADAPTIVE,
&&TARGET_GET_ITER,
&&TARGET_GET_YIELD_FROM_ITER,
&&TARGET_PRINT_EXPR,
&&TARGET_LOAD_BUILD_CLASS,
&&TARGET_STORE_ATTR_INSTANCE_VALUE,
&&TARGET_GET_AWAITABLE,
&&TARGET_LOAD_ASSERTION_ERROR,
&&TARGET_RETURN_GENERATOR,
&&TARGET_STORE_ATTR_SLOT,
&&TARGET_STORE_ATTR_WITH_HINT,
&&TARGET_LOAD_FAST__LOAD_FAST,
&&TARGET_STORE_FAST__LOAD_FAST,
&&TARGET_LOAD_FAST__LOAD_CONST,
&&TARGET_LOAD_CONST__LOAD_FAST,
&&TARGET_LIST_TO_TUPLE,
&&TARGET_RETURN_VALUE,
&&TARGET_IMPORT_STAR,
@ -98,7 +98,7 @@ static void *opcode_targets[256] = {
&&TARGET_DELETE_ATTR,
&&TARGET_STORE_GLOBAL,
&&TARGET_DELETE_GLOBAL,
&&TARGET_ROT_N,
&&TARGET_SWAP,
&&TARGET_LOAD_CONST,
&&TARGET_LOAD_NAME,
&&TARGET_BUILD_TUPLE,
@ -130,7 +130,7 @@ static void *opcode_targets[256] = {
&&TARGET_POP_JUMP_IF_NOT_NONE,
&&TARGET_POP_JUMP_IF_NONE,
&&TARGET_RAISE_VARARGS,
&&TARGET_STORE_ATTR_WITH_HINT,
&&TARGET_STORE_FAST__STORE_FAST,
&&TARGET_MAKE_FUNCTION,
&&TARGET_BUILD_SLICE,
&&TARGET_JUMP_NO_INTERRUPT,
@ -139,20 +139,20 @@ static void *opcode_targets[256] = {
&&TARGET_LOAD_DEREF,
&&TARGET_STORE_DEREF,
&&TARGET_DELETE_DEREF,
&&TARGET_LOAD_FAST__LOAD_FAST,
&&TARGET_STORE_FAST__LOAD_FAST,
&&_unknown_opcode,
&&_unknown_opcode,
&&TARGET_CALL_FUNCTION_EX,
&&TARGET_LOAD_FAST__LOAD_CONST,
&&_unknown_opcode,
&&TARGET_EXTENDED_ARG,
&&TARGET_LIST_APPEND,
&&TARGET_SET_ADD,
&&TARGET_MAP_ADD,
&&TARGET_LOAD_CLASSDEREF,
&&TARGET_COPY_FREE_VARS,
&&TARGET_LOAD_CONST__LOAD_FAST,
&&_unknown_opcode,
&&TARGET_RESUME,
&&TARGET_MATCH_CLASS,
&&TARGET_STORE_FAST__STORE_FAST,
&&_unknown_opcode,
&&_unknown_opcode,
&&TARGET_FORMAT_VALUE,
&&TARGET_BUILD_CONST_KEY_MAP,